Home / 4,387,859.15-6,055,212.79-2,454,119.73

Finding the Fourth Proportional to 4,387,859.15, 6,055,212.79 and 2,454,119.73

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Solution

The fourth proportional to 4,387,859.15, 6,055,212.79 and 2,454,119.73 is: 3,386,666.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,859.15 : 6,055,212.79 = 2,454,119.73 : x
  2. Step 2: Convert to fraction form
    4,387,859.15/6,055,212.79 = 2,454,119.73/x
  3. Step 3: Cross multiply
    4,387,859.15x = 6,055,212.79 × 2,454,119.73
  4. Step 4: Simplify right side
    4,387,859.15x = 14,860,217,180,355.00
  5. Step 5: Solve for x
    x = 14,860,217,180,355.00/4,387,859.15
  6. Step 6: Final answer
    x = 3,386,666.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.